Researchers build a 'billion sensors' earthquake observatory with optical fibers
Thousands of miles of buried optical fibers crisscross California's San Francisco Bay Area delivering high-speed internet and HD video to homes and businesses.
Thousands of miles of buried optical fibers crisscross California's San Francisco Bay Area delivering high-speed internet and HD video to homes and businesses.
Optics & Photonics
Oct 19, 2017
1
23
As Amazon established its dominance in online retail, logistics and cloud computing, the company's headquarters in Seattle grew appropriately massive. Today it represents a $5 billion investment in 33 buildings, 8 million ...
Business
Oct 17, 2017
0
4
Fearing failure but driven by a chance at Silicon Valley stardom, young entrepreneurs pitch their dreams in mere minutes at startup competitions like TechCrunch Disrupt that ended here Wednesday.
Business
Sep 21, 2017
0
3
The soft soil that lines the ancient lake bed that Mexico City is built on amplified the shaking from Tuesday's earthquake and increased its destructive force, seismologists say as they try to better understand the quake ...
Environment
Sep 20, 2017
0
7
Digital maps that dodge traffic jams are saving time for millions of motorists, but they're also turning some neighborhood streets into headache-inducing escape routes from congested highways.
Hi Tech & Innovation
Sep 5, 2017
0
8
When management upheaval, allegations of corporate espionage, and revelations of sexual harassment sent Uber into a public relations sinkhole, its long overshadowed rival Lyft shifted into overdrive.
Business
Sep 2, 2017
0
8
When management upheaval, allegations of corporate espionage, and revelations of sexual harassment sent Uber into a public relations sinkhole, its long overshadowed rival Lyft shifted into overdrive.
Business
Aug 31, 2017
0
1
In the last third of the 16th century, the Spanish crown launched a project to obtain a complete map of the New World. The project used surveys known as Relaciones Geográficas. A questionnaire with more than 50 questions ...
Environment
Jul 31, 2017
0
16
Maritime transportation has emerged as one solution to the traffic gridlock that plagues coastal cities. But with urban passenger ferries operating in sensitive environments and tourist areas, hydrogen fuel cell-powered passenger ...
Energy & Green Tech
Jul 13, 2017
1
23
Gov. Jerry Brown's plan to route much of California's mightiest river into two massive tunnels poses new perils for salmon and other struggling native species, but could give them a couple of breaks as well, experts and project ...
Ecology
Jul 1, 2017
0
3